diff --git a/.github/workflows/precipitation-anomaly-diagnostics-ci.yml b/.github/workflows/precipitation-anomaly-diagnostics-ci.yml
index 3936597..39217fe 100644
--- a/.github/workflows/precipitation-anomaly-diagnostics-ci.yml
+++ b/.github/workflows/precipitation-anomaly-diagnostics-ci.yml
@@ -27,7 +27,7 @@ jobs:
         working-directory: projects/precipitation-anomaly-diagnostics
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Set up Python
         uses: actions/setup-python@v6
diff --git a/.github/workflows/python-weather-diagnostics-toolkit-ci.yml b/.github/workflows/python-weather-diagnostics-toolkit-ci.yml
index aaf1ec8..c969f1d 100644
--- a/.github/workflows/python-weather-diagnostics-toolkit-ci.yml
+++ b/.github/workflows/python-weather-diagnostics-toolkit-ci.yml
@@ -27,7 +27,7 @@ jobs:
         working-directory: projects/python-weather-diagnostics-toolkit
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Set up Python
         uses: actions/setup-python@v6
diff --git a/.github/workflows/reviewer-route-contract-ci.yml b/.github/workflows/reviewer-route-contract-ci.yml
index c0156b8..7e29441 100644
--- a/.github/workflows/reviewer-route-contract-ci.yml
+++ b/.github/workflows/reviewer-route-contract-ci.yml
@@ -38,7 +38,7 @@ jobs:
       contents: read
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Set up Python
         uses: actions/setup-python@v6
diff --git a/.github/workflows/sbom-diff-and-risk-ci.yml b/.github/workflows/sbom-diff-and-risk-ci.yml
index fab26ae..0617911 100644
--- a/.github/workflows/sbom-diff-and-risk-ci.yml
+++ b/.github/workflows/sbom-diff-and-risk-ci.yml
@@ -33,7 +33,7 @@ jobs:
         working-directory: tools/sbom-diff-and-risk
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Set up Python
         uses: actions/setup-python@v6
@@ -79,7 +79,7 @@ jobs:
         working-directory: tools/sbom-diff-and-risk
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Set up Python
         uses: actions/setup-python@v6
@@ -145,7 +145,7 @@ jobs:
       contents: write
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/sbom-diff-and-risk-code-scanning.yml b/.github/workflows/sbom-diff-and-risk-code-scanning.yml
index e06bfcb..0fc7f68 100644
--- a/.github/workflows/sbom-diff-and-risk-code-scanning.yml
+++ b/.github/workflows/sbom-diff-and-risk-code-scanning.yml
@@ -27,7 +27,7 @@ jobs:
         working-directory: tools/sbom-diff-and-risk
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Set up Python
         uses: actions/setup-python@v6
diff --git a/.github/workflows/sbom-diff-and-risk-testpypi.yml b/.github/workflows/sbom-diff-and-risk-testpypi.yml
index fce13d6..744a86b 100644
--- a/.github/workflows/sbom-diff-and-risk-testpypi.yml
+++ b/.github/workflows/sbom-diff-and-risk-testpypi.yml
@@ -39,7 +39,7 @@ jobs:
         working-directory: tools/sbom-diff-and-risk
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Set up Python
         uses: actions/setup-python@v6